CONTRA is back! Two years after the Alien Wars ended, the Damned City erupts from the final battleground. From the midst of the chaos, a group of scoundrels emerge.They might not be typical heroes, but they're here to save the world… or get rich trying.Featuring action packed battles, customisable gear, gigantic bosses and explosive multiplayer action. Features Local and Online CO-OP action for up to 4 players 4 outrageous characters, each with their own weird style and colourful attitude Build over 100 weapons and augment your character with bionic body parts earned in-mission Character progression, weapon development and customisation ensure extensive replayability Crazy new heroes and big bosses join the Contra universe.

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.